Biomedical multifunction tester



FIG. 1 is a front elevation view of a biomedical multifunction tester showing my new design;

FIG. 2 is a lower front right perspective view thereof;

FIG. 3 is a lower rear perspective view thereof; and,

FIG. 4 is a lower rear right perspective view thereof.

The broken lines shown in the figures illustrate environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a biomedical multifunction tester, as shown and described. 